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AWS Lambda vs Zadara comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 21, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

AWS Lambda
Ranking in Compute Service
1st
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
88
Ranking in other categories
No ranking in other categories
Zadara
Ranking in Compute Service
9th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
12
Ranking in other categories
All-Flash Storage (33rd), Software Defined Storage (SDS) (18th), Public Cloud Storage Services (15th), File and Object Storage (20th)
 

Mindshare comparison

As of June 2025, in the Compute Service category, the mindshare of AWS Lambda is 21.2%, up from 20.5% compared to the previous year. The mindshare of Zadara is 0.8%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Compute Service
 

Featured Reviews

Andrew-Wong - PeerSpot reviewer
Convenience in deployment process with room for code preview improvement
Having a better preview would be helpful. Sometimes, if my Lambda code is too big, it can be inconvenient as I'm unable to see my code when it exceeds a certain size. AWS has a limit, like a three-megabyte limit, beyond which I cannot view or edit the code easily.
Kirubel Behailu - PeerSpot reviewer
Enhancing storage management efficiency with user-friendly experience
Our customers are using Zadara for their research and development environments. We provide infrastructure for government projects, but we are often not fully aware of their specific usage.  I typically use it for our infrastructure and offer both Zadara and Microsoft Azure to our customers Zadara…

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"By using Lambda, we can use Python code and the Boto3 solution."
"The basic feature that I like is that there is no server installation. It also has good support for various languages, such as Java, .NET, C#, and Python."
"The solution integrates well with API gateways and S3 events via its AWS ecosystem."
"I have found all of the features valuable. It's an easy and cheap solution."
"AWS Lambda's best features are log analysis and event triggering and actioning."
"The installation and configuration of the solution is straightforward."
"It's a fairly easy solution to learn."
"The solution works for small applications. It is a serverless tool that is quick to spin up. We needn’t consider anything in the bag."
"The processing is much faster with this product."
"Being able to scale on demand, and being able to get out of our security operation center, and not having to purchase hardware upfront, has drastically reduced the overhead that was required to maintain our information. We have also gained additional capabilities in terms of speed of replicating that information."
"Zadara saves both time and money."
"Zadara is a fully-fledged platform, and our customers are happy with its use."
"A nice feature is the immutable object storage, which can be used in conjunction with Veeam."
"The most valuable feature is the flexibility in terms of deployment options."
"The most valuable feature of Zadara is its ease of use and safety. Overall the solution is a complete package, it has all the features needed."
"It provides very satisfactory storage performance."
 

Cons

"The execution time could be better. One of the major limitations is the time period because it doesn't give you more than seven minutes. So, before thinking about Lambda, you should think through your use case and ensure it's a good fit. Otherwise, you can use batch, step functions, or other methods. Reports and the monitoring board could also be improved in terms of alerts. The threshold alerts are there but can be improved. It takes some time to get used to these methods and get the hang of them."
"Its price should be improved. Its pricing is on the higher side. I am not sure if it currently supports the Go language. If it doesn't support the Go language, they can introduce it."
"The security needs to be improved."
"My engineers work with it on a daily basis. I just don't have enough depth of knowledge about what kinds of edge cases they may have tried and found lacking. There may be some issues with some language support at one point or another because we couldn't get the underlying libraries in there. A lot of what we do is either in JavaScript, Python, or some of the non-compiled languages. I'm not sure if we've ever tried building a C# solution, for instance, in Lambda or a Java solution in Lambda. It doesn't mean those aren't its capabilities. I would rather refer to my engineers for where the boundaries are."
"Lambda would benefit from a debugging feature as well."
"The solution should continue to streamline integrations with AWS services."
"It can be a bit difficult to switch between accounts when creating services for customers."
"There are other similar solutions, such as Google Cloud Platform or Microsoft Azure. They might be better for small tasks."
"The cost is not favorable as Zadara does not provide competitive rates for regions like South Africa and Ethiopia."
"Some of the features are a little bit slow to come to market."
"Having iSCSI over the internet using a VPN, the IPSec tunnel is really the only thing that I find missing from this product."
"There are still some storage features that they lack. For example, other vendors implemented the auto-tiering feature a long time ago, while Zadara Storage Cloud is just coming out with this feature today. So, they are a little bit late compared to the market."
"There is room for improvement in pricing as it is currently quite expensive."
"Cost-wise, because it's a pay-per-use model, it may ultimately end up costing us more in the long run than something we developed ourselves."
"The management interface is more geared towards end-users rather than a service partner like ourselves, and there are improvements that can be made around that."
"Currently, when we do firmware upgrades, it sometimes causes issues and is not as nondisruptive as desired."
 

Pricing and Cost Advice

"We don't need to pay for licensing to use Lambda."
"I would rate the tool’s pricing a nine out of ten. The solution’s pricing works on a pay-as-you-go basis."
"The solution is free of cost for the first year, and after that, it becomes expensive."
"I think the price is okay. However, if they add more functionality, they can have better prices. In fact, they should have better and more flexible packages for clients who have greater consumption of Lambda."
"AWS Lambda is cheap."
"AWS Lambda is a cheap solution."
"The price is expensive and is based on usage. The more users you have the higher the cost."
"AWS is slightly more expensive than Azure."
"It is a nice licensing model and it makes it quite simple because we just pay for what we use, and the bill that comes shows us exactly what customers are using what resources."
"If you just take the street price of Zadara Storage Cloud and look up the price or cost per hour, then you could think that Zadara Storage Cloud is extremely expensive or a solution only for enterprise use. That is not true. You need to compare the entire system. This means that you don't stop looking at just the street price, but you need to consider all the features, requirements, and costs of support as well as the extra cost that other vendors have. Other players just play with hidden, additional costs. Everything is included in Zadara Storage Cloud's licensing cost; what you get is what you pay for."
"The pricing and licensing are very simple and the cost is predictable, although, like everything that you pay for as you use, you have to be mindful of what you're using."
"For our use, it's appropriately priced and overall, it's proved to be very cost-effective against other tier-one vendors."
"One of the factors that ruled out several providers was cost. They were way too expensive for the volume of data that we needed and the speed at which we needed to be able to manage it. There aren't a lot of providers that can do that."
"The pricing is very competitive and the fact that they have very compelling discounts for multi-year commitments is great."
"The price of Zadara is very good and it covers everything. There is no subscription needed."
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Top Industries

By visitors reading reviews
Educational Organization
50%
Financial Services Firm
11%
Computer Software Company
7%
Manufacturing Company
5%
Computer Software Company
23%
Manufacturing Company
12%
Financial Services Firm
7%
Real Estate/Law Firm
4%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is better, AWS Lambda or Batch?
AWS Lambda is a serverless solution. It doesn’t require any infrastructure, which allows for cost savings. There is no setup process to deal with, as the entire solution is in the cloud. If you use...
What do you like most about AWS Lambda?
The tool scales automatically based on the number of incoming requests.
What is your experience regarding pricing and costs for AWS Lambda?
The pricing of AWS Lambda is reasonable. It's beneficial and cost-effective for users regardless of the number of instances used.
What needs improvement with Zadara?
The initial installation was difficult because many steps required the command line interface (CLI). Maintenance can also be complicated, especially when deeper troubleshooting requires navigating ...
What is your primary use case for Zadara?
I use this product as storage. Specifically, I use it as big storage. That's the main use case for Zadara ( /products/zadara-reviews ).
What advice do you have for others considering Zadara?
As for the pros and cons, the main concerns are the complexity of the initial installation and the complicated maintenance due to the CLI usage. Overall, I do not have other complaints. My overall ...
 

Comparisons

 

Overview

 

Sample Customers

Netflix
Time, Inc. A&E Network, The Washington Post, News UK, McGraw Hill, Gilt, Toshiba, Deloitte, VMware
Find out what your peers are saying about AWS Lambda vs. Zadara and other solutions. Updated: June 2025.
859,129 professionals have used our research since 2012.